I didn't announce it, but there was another update for guests. They can now edit their card without having to type all their data again, similar to how it works with the Smash 4 and Mario Kart 8 cards.

Announcement related to the Splatoon cards. The way things are looking like, Splatoon 2 will bring a lot of new weapons, equip, and customization. Because of this, the current plan I have is to keep Splatoon and Splatoon 2 cards separate. There's the posibility of copying all the current users to the Splatoon 2 card database but I'm not sure about that yet.